Chapter 547: testing the plane (9) the glass makers of the Venice era used mercury and tin foil to make glass

To put it simply, the glass was covered with tin foil and mercury was poured over it

The latter would dissolve the former and form a sticky substance, which would then be stuck to the mirror

The cost is mainly due to the smoothness of the stickiness

To make the mirror's reflection even and parallel, you have to make the mercury on the back absolutely smooth - it takes a craftsman about a month to make a glass mirror

But at that time, the profit was definitely more than 1000 %

The mirror made by the silver mirror reaction was completely different

The chemical reaction directly produced a thin layer of silver on the back of the mirror, and the effect was better than that of the mercury mirror

When the german li bixi discovered the silver mirror reaction, the price of the mirror was greatly reduced, so that ordinary workers could afford it

If the security measures were appropriate, the profit could be 100 times higher if the glass mirror was made with the silver mirror reaction

However, although Chu Yining knew the silver mirror reaction, she did not know the meaning of this more professional chinese chemical word at all

Huang Xuan could only look at the energy screen and explain to her: "It is to reduce the silver ion of silver nitrate to metallic silver with reducing agent

You can dissolve the liquid with silver ammonia and reduce it with acetaldehyde

" His chemistry was half-baked, and he hadn't been to school for more than half a year

He basically read it without understanding it, but chu Yining suddenly understood it

He stretched out his white finger and said," I'll know if you can just say silver reduction

That's a good idea

Hmm

Very smart ancient industry

" With a pious smile, she changed the story of the wild rabbit into the story of the virgin Maria

She was about to go out, so it was better to be good

Chu Yining was already in a hurry

Unlike Huang Xuan, the time of the travelers was calculated using standard time, which was the time when a person was really alive

As a new member of the administration, it was not a small matter to disappear quietly for half a year

With Huang Xuan acting like a know-it-all" color," Chu Yining relaxed a little and said," what do you think the cost of mirrors is now

Also, will making mirrors affect the production of porcelain

" Shaking his head gently, he said," it's the 18th century

Silver nitrate is already available

It's just a matter of finding a few real people

We don't stay long enough to produce some luxury goods

No matter how troublesome the industry or agriculture is, the rate of return is too low

" Chu Yining thought that huang xuan was" shooting" at the three fields of rotation that he once said, and his face was red

" Since you are so sure, then you can do it yourself

Don't look for any honest people

Tens of millions of Taler, I'm afraid it is easy to change

" Stunned for a moment, he said honestly," I won't

""Nothing

"" Make a mirror

" Huang Xuan was not embarrassed at all

" I am the kind of person who is said to have poor manual skills

Regardless of whether it is silver nitrate or gold nitrate, I can't do it

" Chu Yining was surprised at the snacks, but in Huang Xuan's anxiety, he didn't say anything

Instead, he asked for directions and walked towards the shop that sold mirrors

She was thinking about the origins of Huang Xuan, and from the bottom of her heart, travelers never believed in small probability events

Coincidentally, such things happened, and in the face of history, they were basically non-existent, so even if she thought about it occasionally, Huang Xuan might be" coincidental

" She knew the history of this plane, but in an instant, she would be ashamed to throw away similar thoughts - without strong accumulation, where did it come from

How could she have never happened to be in such a familiar world

How did Huang Xuan happen to know the history of two different planes

As a result, Chu Yining had to reconsider which family could nurture a person like Huang Xuan - and Chu Yining saw his actions in Venice as his own recklessness

Huang Xuan, who was walking behind, did not know that Chu Yining had given him a completely different evaluation because of his extraordinary performance

In fact, Huang Xuan did not understand what the real ordinary performance should be like

The To Be Able To Stop barren zone was a place where there was no profit to speak of

That day, Huang Xuan would dig it up like a treasure

But when he turned around and looked again, his lips moved

Through the three mega hot rings Mr

Comus had borrowed from plane r, he earned four percent of his annual income, about 120 billion hot rings

How many time and space trips would he have to travel in plane p to earn it back

Moreover, he used the resources of one or two bases at a time

If they were in the plane world, they would only be leased to other travelers and earn more money than he used

As such, the average person would not travel to plane p at all

To most people, going to the p plane was like going to Xinjiang and Tibet to do business on the border without a port

It was hard, expensive and profitable

In this case, the similarity of the p plane was retained to the maximum extent

In the past, chu Yining had been visited by countless tourists every day, and even the similarity was not stable

How could he have a clear historical judgment

Chu Yining regarded the testing time and space of p001 as the rich planes of To Be Able To Stop, and he did not have a plane to refer to

Of course, the result was not very accurate

Of course, as an experienced traveler, Chu Yining only gave a preliminary impression

The so-called bold assumption and careful verification is also true

If not, in Venice, he had to find a way to deal with Huang Xuan

The two distinguished travelers each had their own thoughts, and they became lazier in the warm sun

Chu Yining walked proudly under the eyes of many men without any discomfort

Huang xuan admired her, but at this moment, he felt a little distant

Perhaps it was easier to share hardships than to share happiness

The two of them were about to solve the problem in front of them, and the main conflict was naturally re-focused on the Space and time administration and the advanced training materials they wanted

Following Chu Yining's footsteps, he was probably a servant from the east in the eyes of many germans, but he didn't care much about it

A little dizzy, she followed Chu Yining, looked at her asking about the details of the mirror, looked at her ordering ammonia, silver reagent on the market, Huang Xuan felt a little dizzy

Chu Yining seemed to be bewildered by how to deal with Huang Xuan, and the two of them returned to the palace speechless

It took two months for bateg to produce porcelain that satisfied Augusta Ii, and chu Yining himself successfully reacted with a silver mirror

In the following time, they not only received a reward from Augusta Ii's 20,000 Taler, but also began to share the profits from the porcelain

Just as Augusta Ii had done in history, Bateger, Huang Xuan, and Chu Yining would get permission to build a porcelain factory belonging to the royal family and take 30 % of the profits - although only profits, not sales, but even so, in the first month, They also got 6000 Taler

White" color" hard porcelain was welcomed almost all over europe

In a situation where the supply of chinese porcelain was in short supply and people's knowledge was far from distinguishing Kangxi porcelain from Isaacson porcelain, they could even sell their products at the same price as chinese porcelain

In fact, even without Huang Xuan, the meissen porcelain factory produced products with its own brand, but that was after 1834

At that time, everyone in europe knew that white porcelain came from Isaacson, and after completely losing the support of the huge profits, Only then did the germans give up the act of pirating chinese porcelain and changed the chinese landscape painting and chinese flowers and birds on the porcelain into white porcelain with german style

Almost at the same time, more beautiful silver mirrors began to be sold to merchants from Berlin, hamburger, and further Austria and prussia

The initial profit was not much

In two weeks, Chu Yining made 600 mirrors and actually sold only 5

The 1200 Taler silver mirrors made businessmen hesitate, and the 18th century gentlemen were limited in their acceptance of new things

At least we can't accept the 1200 Taler test

However, when the five mirrors were quickly sold in hamburgers and Berlin, the silver mirrors were sold faster and faster

On the other hand, the process of opening the road for shi weiyin was also very smooth

Chu Yining selected more than a dozen family serfs and bought them from the owner of the farm, so that they could throw the many felled wood into the halo of the forest every day

It seemed that everything had become normal

Huang Xuan even believed that he could be a happy wild rabbit here, even if there was no energy to help him

However, over time, after three months in the 18th century, huang xuan and Chu Yining began to lose their cool

The employees had already cut the entire forest open, and Chu Yining had even entrusted some trading houses to purchase coal from other places, then transported it to the forest by carriage, and threw it into the halo

For a whole month, Huang Xuan did not have the financial power, and a rough estimate would be able to think that more than 80 % of the total profits

At least 100,000 Taler were thrown into the halo, especially in the past month, a dozen serfs threw wood, coal, and charcoal into the halo without stopping

As long as a corner of the huge trunk was dragged into it, it would be swallowed up, and the serfs drove the horses directly past the halo

Coal would disappear to the ground with the carriage hanging from behind, leaving behind a pile of broken metal and two silly horses

Just like that, the so-called trial plane didn't seem to move at all

Unconsciously, chu yining's attitude towards herself seemed to have returned to a state of great concern